FormUploader.php
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<?php
namespace Qiniu\Storage;
use Qiniu\Config;
use Qiniu\Http\Client;
use Qiniu\Http\Error;
final class FormUploader
{
/**
* 上传二进制流到七牛, 内部使用
*
* @param string $upToken 上传凭证
* @param string $key 上传文件名
* @param resource $data 上传二进制流
* @param Config $config 上传配置
* @param array $params 自定义变量，规格参考 http://developer.qiniu.com/docs/v6/api/overview/up/response/vars.html#xvar
* @param string $mime 上传数据的mimeType
*
* @return array 包含已上传文件的信息，类似：
* [
* "hash" => "<Hash string>",
* "key" => "<Key string>"
* ]
*/
public static function put($upToken, $key, $data, $config, $params, $mime, $fname)
{
$fields = array('token' => $upToken);
if ($key === null) {
} else {
$fields['key'] = $key;
}
//enable crc32 check by default
$fields['crc32'] = \Qiniu\crc32_data($data);
if ($params) {
foreach ($params as $k => $v) {
$fields[$k] = $v;
}
}
list($accessKey, $bucket, $err) = \Qiniu\explodeUpToken($upToken);
if ($err != null) {
return array(null, $err);
}
$upHost = $config->getUpHost($accessKey, $bucket);
$response = Client::multipartPost($upHost, $fields, 'file', $fname, $data, $mime);
if (!$response->ok()) {
return array(null, new Error($upHost, $response));
}
return array($response->json(), null);
}
/**
* 上传文件到七牛，内部使用
*
* @param string $upToken 上传凭证
* @param string $key 上传文件名
* @param string $filePath 上传文件的路径
* @param Config $config 上传配置
* @param array $params 自定义变量，规格参考 http://developer.qiniu.com/docs/v6/api/overview/up/response/vars.html#xvar
* @param string $mime 上传数据的mimeType
*
* @return array 包含已上传文件的信息，类似：
* [
* "hash" => "<Hash string>",
* "key" => "<Key string>"
* ]
*/
public static function putFile($upToken, $key, $filePath, $config, $params, $mime)
{
$fields = array('token' => $upToken, 'file' => self::createFile($filePath, $mime));
if ($key !== null) {
$fields['key'] = $key;
}
$fields['crc32'] = \Qiniu\crc32_file($filePath);
if ($params) {
foreach ($params as $k => $v) {
$fields[$k] = $v;
}
}
$fields['key'] = $key;
$headers = array('Content-Type' => 'multipart/form-data');
list($accessKey, $bucket, $err) = \Qiniu\explodeUpToken($upToken);
if ($err != null) {
return array(null, $err);
}
$upHost = $config->getUpHost($accessKey, $bucket);
$response = Client::post($upHost, $fields, $headers);
if (!$response->ok()) {
return array(null, new Error($upHost, $response));
}
return array($response->json(), null);
}
private static function createFile($filename, $mime)
{
// PHP 5.5 introduced a CurlFile object that deprecates the old @filename syntax
// See: https://wiki.php.net/rfc/curl-file-upload
if (function_exists('curl_file_create')) {
return curl_file_create($filename, $mime);
}
// Use the old style if using an older version of PHP
$value = "@{$filename}";
if (!empty($mime)) {
$value .= ';type=' . $mime;
}
return $value;
}
}